Thomson Elite X4 Mountain Stem - 80mm 31.8 Clamp +/-10 1 1/8" Aluminum Black. Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating.Machined 7000 series extruded bar stock
- TECH SPECS
| Stem Angle (deg) | +10 |
| Stem Angle (deg) | -10 |
| Defined Color | Black |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
| Stack Height | 41 |
| Weight | 169 |
| Color | Black |
| Material | Alloy |
| Length | 80 |
| Bar Clamp Diameter (mm) | 31.8 |